ELRF-3 Drone Laser Rangefinder — Long-Range Monocular, High-Performance Golf Laser Rangefinder, Industrial-Grade Laser Ranging
Price range: €250 through €284
ELRF-3 Laser Rangefinder Module is a high-performance, compact and lightweight ranging solution designed for drones, long-distance optics, and industrial applications.
Featuring a 1535nm eye-safe laser, it delivers accurate and stable measurements up to 3km, with fast response time (≤0.5s) and adjustable ranging frequency.
With IP67 protection, wide operating temperature (-40°C to +70°C), and ultra-lightweight design (<33g), it is ideal for UAV integration, golf rangefinders, long-range observation devices, and industrial distance measurement systems.
OEM/ODM customization is supported to meet diverse application needs.
Specifications
| Item | Specification |
|---|---|
| Model | ELRF-3 |
| Brand | NIK |
| Type | Laser Rangefinder Module |
| Measuring Range | Up to 3 km |
| Minimum Range | ≤15 m |
| Accuracy | ≤±1 m |
| Resolution | ≤30 m |
| Wavelength | 1535 nm ±5 nm |
| Laser Divergence | ≤0.6 mrad |
| Magnification | 7.0x |
| Response Time | ≤0.5 s |
| Frequency | 1–10 Hz Adjustable |
| Protection Level | IP67 |
| Power Supply | DC 5V–28V |
| Operating Temp | -40°C ~ +70°C |
| Storage Temp | -55°C ~ +75°C |
| Material | Plastic |
| Weight | <33 g ±1 g |
| Size | ≤48 × 21 × 31 mm |
| Warranty | 1 Year |
| Customization | OEM / ODM Available |
| Origin | Guangdong, China |
Product Overview
ELRF-3 Laser Rangefinder Module is a high-performance, compact and lightweight ranging solution designed for drones, long-distance optics, and industrial applications.
Featuring a 1535nm eye-safe laser, it delivers accurate and stable measurements up to 3km, with fast response time (≤0.5s) and adjustable ranging frequency.
With IP67 protection, wide operating temperature (-40°C to +70°C), and ultra-lightweight design (<33g), it is ideal for UAV integration, golf rangefinders, long-range observation devices, and industrial distance measurement systems.
OEM/ODM customization is supported to meet diverse application needs.
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Custom
We offer comprehensive customization services for semiconductor laser chips and optical modules, covering the full process from design to mass production. With strong in-house R&D capabilities and advanced manufacturing facilities, we support customized wavelengths (630nm–3.0μm), power outputs (up to 180W), chip types, and packaging solutions such as COS, CS, F-mount, and stacked array modules. Our solutions are tailored for applications including LiDAR, industrial processing, medical aesthetics, and scientific research, ensuring high performance, reliability, and seamless system integration.
Contact us today to discuss your project and discover how our tailored solutions can meet your specific needs.
